Unanswered: Please explain different Sencha Touch JS files...

Unanswered: Please explain different Sencha Touch JS files...

I think it's clear what uncompressed and w/comments mean but what is "all" vs. just"sencha-touch.js"? What exactly is "no-compat"? Does that mean it's 2.x without any 1.x backwards compatibility? What debugging does "debug" provide?

sencha-touch-all-no-compat.js is sencha-touch-all.js with all 1.x compatibility code stripped out. Currently in the developer preview version this file is not stable yet, so you could ignore it for now. In future release, people who don't care about 1.x compatibility and want to achieve the best possible performance with just the new code should start with using the non-compat versions.